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Soyuz T-4

retired

Союз Т-4

Human SpaceflightLEOCOSPAR 1981-023ALaunched 3/12/1981

Mission & Launch

Launch Mission: Soyuz T-4 Mission
Launch Vehicle: Soyuz-U
Launch Date: 3/12/1981
Last Contact: 5/26/1981

Orbit & Mass

Orbit Class: LEO
Altitude: 347.5 km
Inclination: 51.63 deg
Dry Mass: 2,850 kg
Total Mass: 6,850 kg

Payload Classification

Mission Type: Human Spaceflight
Payload Category: SS
Payload Class: C

Organizations

Operator: NPO Energomash
Manufacturer: NPO Energomash

Registry

COSPAR ID: 1981-023A
UN Registration: ST/SG/SER.E/048